Scientists traced a mysterious surge of low-energy gamma rays from zinc-70 to magnetic changes occurring inside its nucleus.

New research challenges the decades-old idea that children experience an “adiposity rebound” when their BMI begins rising around age 6. Although BMI returns to earlier levels, a more reliable measure ...

A gene involved in the brain’s overnight cleaning system may change how strongly poor sleep affects Alzheimer’s-related brain changes. The findings point toward more personalized prevention strategies ...

A person’s sleeping brain may reveal warning signs of dementia long before memory problems begin. Researchers used machine learning to analyze EEG recordings from about 7,000 adults and found that an ...

More than 150 years after Darwin’s finches helped reshape biology, Galápagos plants are exposing another evolutionary ...

Signals traveling from the gut to the brain may help turn meals into lasting memories. Rats showed stronger memory activity ...

NASA’s Swift Observatory observed a supermassive black hole ripping apart a star more than 30,000 light-years from the center ...

Ultrafast X-rays revealed how a molecule converts absorbed light into motion in just trillionths of a second. Individual ...

A liquid brushed onto cavities in seconds may spare many young children from pain, infection, and surgery. A major U.S. trial ...

Deep beneath submarine volcanoes, Earth may be running a natural “gold kitchen.” By analyzing volcanic glass from the ...

Keeping a regular daily schedule may help reduce pain and depression, especially among older adults with insomnia.

Scientists have built the first all-optical photonic time crystal, allowing them to reshape the behavior of terahertz light at extraordinary speeds. The breakthrough could open the door to ultrafast ...